https://community.intel.com/t5/Intel-Integrated-Performance/replacement-pattern-in-ippsRegExpReplaceInit/m-p/804964#M3533 Hi,<BR /><P>IPP function perform matching and replacement operations with the Perl-compatible regular expression patterns. For the replacementit is:1. Simple text replacemet and2. Using of n-th matched subpattern ($1, 2,...) in any combination.<BR /><BR />Igor S. Belyakov</P> Tue, 19 Oct 2010 12:05:48 GMT Igor_B_Intel1 2010-10-19T12:05:48Z https://community.intel.com/t5/Intel-Integrated-Performance/replacement-pattern-in-ippsRegExpReplaceInit/m-p/804963#M3532 Hi,<BR /><BR />I'm curious what kinds of replacement patterns IPP supports in ippsRegExpReplaceInit.<BR /><BR />The only supported case I found besides raw string is as follows.<BR /><BR />regex: ([AB])([CD])<BR />src string: AC<BR />replacement: $2$1<BR />dist string: CA<BR /><BR />Is there any other kinds of supported patterns? / What are the exact usages of replacement pattern?<BR /><BR />Thanks,<BR />-Evan<BR /> Mon, 18 Oct 2010 08:46:25 GMT https://community.intel.com/t5/Intel-Integrated-Performance/replacement-pattern-in-ippsRegExpReplaceInit/m-p/804963#M3532 evanyan 2010-10-18T08:46:25Z https://community.intel.com/t5/Intel-Integrated-Performance/replacement-pattern-in-ippsRegExpReplaceInit/m-p/804964#M3533 Hi,<BR /><P>IPP function perform matching and replacement operations with the Perl-compatible regular expression patterns. For the replacementit is:1. Simple text replacemet and2. Using of n-th matched subpattern ($1, 2,...) in any combination.<BR /><BR />Igor S. Belyakov</P> Tue, 19 Oct 2010 12:05:48 GMT https://community.intel.com/t5/Intel-Integrated-Performance/replacement-pattern-in-ippsRegExpReplaceInit/m-p/804964#M3533 Igor_B_Intel1 2010-10-19T12:05:48Z https://community.intel.com/t5/Intel-Integrated-Performance/replacement-pattern-in-ippsRegExpReplaceInit/m-p/804965#M3534 <P>Nice information about Perl-compatible regular expressions - <A href="http://search.cpan.org/dist/perl/pod/perlre.pod"><SPAN style="text-decoration: underline;"></SPAN></A><A href="http://search.cpan.org/dist/perl/pod/perlre.pod" target="_blank">http://search.cpan.org/dist/perl/pod/perlre.pod</A> <BR /><BR />Regards,<BR />Naveen Gv</P> Thu, 21 Oct 2010 11:19:19 GMT https://community.intel.com/t5/Intel-Integrated-Performance/replacement-pattern-in-ippsRegExpReplaceInit/m-p/804965#M3534 Naveen_G_Intel 2010-10-21T11:19:19Z